NAiS FP Series Hardware Manual page 178

Programmable controller
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FP0 Hardware
Addresses
T32CP
Other Types
DT90052
DT9052
DT90053
(see note)
Note
An expansion memory unit is necessary.
Matsushita Electric Works (Europe) AG
Description
High-speed counter control flag
A value can be written with an MV (F0) instruction to reset the high-speed counter,
disable counting, stop high-speed counter instruction (F168), and clear the high-
speed counter.
Control code setting
Control code =
Software is not reset: H0 (0000)
Perform software reset: H1 (0001)
Disable count: H2 (0010)
Disable hardware reset: H4 (0100)
Stop pulse output (clear instruction): H8 (1000)
Perform software reset and stop pulse output: H9 (1001)
The 16 bits of DT9052 are allocated in groups of four to high-speed channels 0 to 3
as shown below.
bit 15
12
DT9052
for ch3
A hardware reset disable is only effective when using the reset inputs (X2 and X5). In
all other cases it is ignored.
When using pulse output, a hardware reset input is equivalent to an home point proxi-
mate input.
Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ
Clock/calendar monitor (hour/minute)
Hour and minute data of the clock/calendar are stored here. This data is
Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ
read-only data; it cannot be overwritten.
Higher 8 bits
Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ
Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ
Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ
Hour data
H00 to H23 (BCD)
Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ Ñ
C.1 Special Data Registers
(Binary)
Software reset
0: Yes / 1: No
Count
0: Enable / 1: Disable
Hardware reset
0: Enable / 1: Disable
High–speed counter clear
0: Continue / 1: Clear
11
8
7
4
3
for ch2
for ch1
for ch0
Lower 8 bits
Minute data
H00 to H59 (BCD)
0
C-5

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